APA (7. basım) Alıntı

Kaushik,Anubha, & Kaushik,C.P. (2018). Perspectives in environmental studies (6.). New Age international Ltd. pub.

Chicago Style (17. basım) Atıf

Kaushik,Anubha, ve Kaushik,C.P. Perspectives in Environmental Studies. 6. New Delhi: New Age international Ltd. pub, 2018.

MLA (9th ed.) Atıf

Kaushik,Anubha, ve Kaushik,C.P. Perspectives in Environmental Studies. 6. New Age international Ltd. pub, 2018.